Lexmark C950 Service Manual

Diagnostic aids 3-111
5058-030
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Media transport
Media transport path
Media is supplied from tray 3 or tray 4, and is transported to the printer along the media transport path.
Media transport path
The following is a cross section of the printer and the 3TM, showing the main components directly associated
with the media path and transport.
Functions of main components
When the 3TM is installed under the printer, additional trays are available.
Media tray assembly
Media feed unit assembly
It is necessary to adjust the guide and the end guide in the media tray assembly to match the media size.
Rear media guide
The rear media guide can be adjusted to different media sizes by moving it to the front or rear. The guide comes
into contact with the rear edge of the media and holds it in position.
TRAY 1
TRAY 2
TRAY 3
TRAY 4
Duplex media transport roll assembly
MPF transport roll
MPF feed roll
MPF pick roll
MPF separation roll
Tray module transport roll assembly
Separation roll
Feed roll
Feed roll
Feed roll
Feed roll
Separation roll
Separation roll
Separation roll
Pick roll
Pick roll
Pick roll
Pick roll
Tray 1 transport roll assembly
Registration roll assembly
2nd transfer roll assembly
fuser
Redrive roll

Lexmark C950 Specifications

General

Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Processor Speed	1.2 GHz
Connectivity	Ethernet, USB
Print Technology	Laser
Print Speed	50 ppm
Monthly Duty Cycle	300000 pages
Recommended Monthly Page Volume	5, 000 - 33, 000 pages
Memory	1024 MB
Hard Drive	Optional
Output Capacity	500 sheets
Interface	USB 2.0
Media Type	Plain paper, Card stock, Labels, Envelopes, Transparencies
Total Media Capacity	5140 sheets
Media Sizes	Letter, Legal, A4, A5, Executive, Folio, Statement
Operating Systems Supported	Windows, Mac, Linux